iIMPORTANTYou have just bought the best printer, so be sure to use only the ribbonsrecommended for it. Original OKI ribbons are the only ones that themanufacturers recommend. Ask for them by name.Please remember that if you buy any other ribbon your warranty may beinvalidated.Purchasing inferior ribbons really does not make sense. They do not lastas long. What is more, they are prone to shredding, which can causedamage to your printhead. Any short term savings on cheap ribbons arequickly lost.So do not waste your time and money . . . insist on OKI consumables foryour OKI printer.You can order them from your printer supplier.